On improving the accuracy of micromachined gyroscopes based on multi-sensor fusion

Proceedings of the International Conference on Integration and Commercialization of Micro and Nanosystems 2007

Volumn A, Issue , 2007, Pages 213-217

  Chang, Honglong ^a   Zhang, Peng ^a   Hu, Min ^a   Yuan, Weizheng ^a  

^a NORTHWESTERN POLYTECHNICAL UNIVERSITY   (China)

Author keywords

Accuracy improving; Micromachined gyroscopes; Multi sensor fusion; Optimal filtering; Random noise

Indexed keywords

ACCURACY IMPROVMENT; OPTIMAL FILTERING; RANDOM NOISE;

COVARIANCE MATRIX; KALMAN FILTERS; MICROMACHINING; RANDOM PROCESSES; SENSOR DATA FUSION; SPURIOUS SIGNAL NOISE;

GYROSCOPES;

EID: 34547939443     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/MNC2007-21003     Document Type: Conference Paper

References (8)

1. M. S. Weinberg and A. Kourepenis, 2006, "Error sources in in-plane silicon tuning-fork MEMS gyroscopes", Journal of Microelectromechanical Systems, 15, 3, pp 479-491.
2. Q. M. Lam, T. Wilson Jr, R. Contillo and D. Buck, 2004, "Enhancing MEMS sensors accuracy via random noise characterization and calibration". Proc. of SPIE, Vol. 5403, pp: 427-438
3. D. S. Bayard, S. R. Ploen, 2003, "High accuracy inertial sensors from inexpensive components". US Patent, US20030187623A1.
4. .Q. M. Lam, N. Stamatakos, C. Woodruff, and S. Ashton, 2003, "Gyro modeling and estimation of its random noise sources". AIAA Guidance, Navigation, and Control Conference and Exhibit, Austin, Texas, 5562, pp: 1-11.
5. Q. M. Lam, T. Hunt, P. Sanneman, and S. Underwood, 2003, "Analysis and design of a fifteen state stellar inertial attitude determination system". AIAA Guidance, Navigation, and Control Conference and Exhibit, Austin, Texas 5483.
6. H. Hou, N. El-Sheimy, 2003, "Inertial sensors errors modeling using Allan variance". Proc. of ION GPS/GNSS, pp: 2860-2867.
7. "IEEE standard specification format guide and test procedure for single-axis laser gyros", 1995, IEEE Standard 647-1995.
8. M. S. Grewal, A.P. Andrews, "Kalman filtering theory and practice using Matlab", John Wiley and Sons, Inc, 2001